Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Articles Article Faculty Publications -Articles Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource MnO2 Nanoclusters Decorated on GrapheneModified Pencil Graphite Electrode for Non-Enzymatic Determination of Cholesterol Subject The topic of the resource Cholesterol; Electrooxidation; Graphene; MnO₂; Pencil graphite electrode Description An account of the resource Electrochemically deposited MnO2 on graphene coated Pencil Graphite Electrode (PGE) has been used to develop a facile electrochemical sensor for the determination of Cholesterol. Cyclic voltammetric (CV) studies and electrochemical impedance spectroscopic (EIS) technique were used to investigate the electrochemical properties of the modified sensing platform. The physicochemical properties of the modified electrodes were characterized by X-ray photoelectron spectroscopy (XPS), Scanning electron microscopy (SEM), Transmission electron microscopy (TEM), X-ray diffraction (XRD) and Fourier transform infrared spectroscopy (FTIR). The experimental conditions such as effect of scan rate, concentration and pH were optimized. The linear dynamic range for the determination of Cholesterol was found to be 120?10 M2400?10 M under optimum conditions. The ultralow level of detection limit (0.42 nM) demonstrates the high sensitivity of the proposed method. The developed method was successfully applied for the non-enzymatic determination of Cholesterol in human blood samples at ultralow levels. 2020 Wiley-VCH Verlag GmbH &amp; Co. KGaA, Weinheim Creator An entity primarily responsible for making the resource Rison S.; Akshaya K.B.; Bhat V.S.; Shanker G.; Maiyalagan T.; Joice E.K.; Hegde G.; Varghese A. Source A related resource from which the described resource is derived Electroanalysis, Vol-32, No. 10, pp. 2128-2136. Publisher An entity responsible for making the resource available Wiley-VCH Verlag Date A point or period of time associated with an event in the lifecycle of the resource 2020-01-01 Identifier An unambiguous reference to the resource within a given context <a href="https://doi.org/10.1002/elan.202000049" target="_blank" rel="noreferrer noopener">https://doi.org/10.1002/elan.202000049</a> <br /><br /><a href="https://www.scopus.com/inward/record.uri?eid=2-s2.0-85087736425&amp;doi=10.1002%2Felan.202000049&amp;partnerID=40&amp;md5=58a24c1bdb09675732de1e7e17197ff4" target="_blank" rel="noreferrer noopener">https://www.scopus.com/inward/record.uri?eid=2-s2.0-85087736425&amp;doi=10.1002%2felan.202000049&amp;partnerID=40&amp;md5=58a24c1bdb09675732de1e7e17197ff4</a> Rights Information about rights held in and over the resource Restricted Access Relation A related resource ISSN: 10400397; CODEN: ELANE Format The file format, physical medium, or dimensions of the resource Online Language A language of the resource English Type The nature or genre of the resource Article Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Rison S., Christ Academy Institute for Advanced Studies, Christ Nagar, Bangalore, 560083, India, Department of Chemistry, CHRIST Deemed to be University, Bangalore, 560029, India; Akshaya K.B., Department of Chemistry, CHRIST Deemed to be University, Bangalore, 560029, India; Bhat V.S., Centre for Nano-materials and Displays, B.M.S. College of Engineering, Bull Temple Road, Bengaluru, 560019, India; Shanker G., Department of Chemistry, JnanaBharati Campus, Bangalore University, Bangalore, India; Maiyalagan T., Department of Chemistry, SRM Institute of Science and Technology, Kattankulathur, 603203, India; Joice E.K., Christ Academy Institute for Advanced Studies, Christ Nagar, Bangalore, 560083, India; Hegde G., Centre for Nano-materials and Displays, B.M.S. College of Engineering, Bull Temple Road, Bengaluru, 560019, India; Varghese A., Department of Chemistry, CHRIST Deemed to be University, Bangalore, 560029, India